







Square-Frame Aviator Sunglasses in Tortoiseshell Acetate with Gold Details and UV400 Protection | Koossa
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Square-Frame Aviator Sunglasses in Tortoiseshell Acetate
Sunglasses are the ultimate expression of effortless style, and these square-frame aviators deliver both polish and protection. Crafted from heavyweight acetate in a rich tortoiseshell pattern, they feature gold-tone hardware and UV400 gradient lenses that shield your eyes from harmful rays. The contemporary silhouette balances classic aviator charm with modern angularity, whilst the wide-fit construction ensures comfort from morning to evening. Whether you're strolling through town or relaxing by the coast, these sunglasses bring a refined touch to every moment outdoors.

Why You'll Love It
- UV400 Gradient Lenses: Block 100% of UVA and UVB rays whilst the gradient fade reduces glare and enhances clarity.
- Premium Acetate Frames: Robust yet lightweight, offering long-lasting durability and a luxurious feel.
- Square Aviator Design: A bold, contemporary silhouette that flatters mature faces with confidence.
- Gold-Tone Accents: Polished hardware adds a sophisticated finishing touch to the tortoiseshell pattern.
- Wide-Fit Temples: Extended arms provide secure, all-day comfort without pinching or slipping.
- Versatile Colour Palette: Available in classic tortoiseshell and sleek black to suit any wardrobe.
Perfect For
These sunglasses are your year-round companion for garden parties, seaside escapes, and city explorations. Pair them with a linen blazer and chinos for a weekend lunch, or wear them over a silk scarf and tailored trousers for a chic travel look. The tortoiseshell finish complements warm neutrals and earthy tones, whilst the black variant pairs beautifully with monochrome ensembles. Equally at home in the English countryside or on a Mediterranean terrace, they're the finishing touch that elevates every outfit with timeless elegance.
Free UK delivery on every order — no minimum spend required.
Your order is carefully packaged and sent with full tracking, so you always know exactly when to expect your delivery.
Order today and we'll dispatch it the next working day.
Not quite right? You have 30 days to return your purchase — no questions asked.
We also offer a 2-year guarantee against manufacturing faults, because we stand behind everything we sell.
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Why shop with Koossa?
The Koossa team
We stand behind every piece we sell
We started Koossa because we believed fashion could be both timeless and trustworthy. Every garment is personally selected for its quality, cut, and craftsmanship. If it wouldn't meet our own standards, it doesn't reach yours. That's not a policy — it's simply how we work.